    .fullScreenWrapper {
        min-height: 100vh;
        width: 100vw;
        background: url('/indexLightBackground.png') no-repeat center center;
        background-size: cover;
        position: relative;
        overflow: hidden;
        font-family: 'Microsoft YaHei', Arial, sans-serif;
    }

    .ceilImg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100vw;
        z-index: 1;
        pointer-events: none;
    }

    .floorImg {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100vw;
        z-index: 1;
        pointer-events: none;
    }

    .mainContent {
        position: relative;
        z-index: 2;
        width: 100vw;
        height: 100vh;
        display: flex;
        flex-direction: row;
    }

    .leftPanel {
        width: 260px;
        min-width: 220px;
        padding: 32px 0 0 18px;
        z-index: 2;
        position: relative;
    }

    .characterImg {
        position: absolute;
        left: 0;
        bottom: 60px;
        width: 180px;
        z-index: 3;
    }

    .centerArea {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
    }

    .borderBox {
        width: 900px;
        min-height: 500px;
        /* background: url('/border.png') no-repeat center center; */
        background: none;
        border-radius: 28px;
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 60px 0 30px 0;
    }

    .chatModelBtn {
        position: absolute;
        right: 40px;
        top: 40px;
        width: 60px;
        height: 60px;
        cursor: pointer;
    }

    .voiceBtn {
        width: 50px;
        height: 50px;
        position: absolute;
        left: 35%;
        bottom: -80px;
        transform: translateX(-50%);
        cursor: pointer;
        z-index: 2;
    }

    .bottomRightBtns {
        position: absolute;
        right: 70px;
        bottom: 32px;
        display: flex;
        gap: 18px;
        z-index: 10;
    }

    .roundBtn {
        width: 54px;
        height: 54px;
        border-radius: 50%;
        background: #f5f5f5;
        box-shadow: 0 2px 8px 0 #0ecfff33;
        border: none;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .borderBottomImg {
        position: absolute;
        right: 60px;
        bottom: 20px;
        width: 60vw;

        pointer-events: none;
    }

    .noticeBar {
        position: absolute;
        top: 60px;
        right: 60px;
        display: flex;
        align-items: center;
        background: #fffbe6;
        border-radius: 18px;
        padding: 10px 22px 10px 16px;
        box-shadow: 0 2px 8px 0 #f7e7a033;
        font-size: 18px;
        color: black;
        z-index: 20;
        gap: 12px;
    }

    .noticeGif {
        width: 36px;
        height: 36px;
        margin-left: 8px;
        border-radius: 50%;
        object-fit: cover;
    }

    .themeSwitcherBtn {
        position: fixed;
        top: 50%;
        right: 0;
        transform: translateY(-50%);
        z-index: 30;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: #fffbe6;
        box-shadow: 0 2px 12px 0 #0ecfff33;
        border: none;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 22px;
        color: #b08a00;
        cursor: pointer;
        transition: all 0.18s;
        outline: none;
        gap: 2px;
    }

    .themeSwitcherBtn:hover {
        transform: translateY(-50%) scale(1.08);
        box-shadow: 0 4px 16px 0 #0ecfff55;
    }

    .headerThemeBtn {
        display: block;
        margin: 0 auto 18px auto;
        margin-top: 18px;
        padding: 8px 32px;
        border-radius: 22px;
        background: #1677ff;
        color: #fff;
        font-size: 18px;
        font-weight: 600;
        border: none;
        box-shadow: 0 2px 8px 0 #1677ff33;
        cursor: pointer;
        transition: background 0.18s, box-shadow 0.18s;
        z-index: 101;
        position: relative;
    }

    .headerThemeBtn:hover {
        background: #0958d9;
        box-shadow: 0 4px 16px 0 #1677ff55;
    }

    .topRightThemeBtn {
        position: absolute;
        top: 24px;
        right: 40px;
        padding: 8px 28px;
        border-radius: 20px;
        background: #1677ff;
        color: #fff;
        font-size: 16px;
        font-weight: 600;
        border: none;
        box-shadow: 0 2px 8px 0 #1677ff33;
        cursor: pointer;
        transition: background 0.18s, box-shadow 0.18s;
        z-index: 120;
    }

    .topRightThemeBtn:hover {
        background: #0958d9;
        box-shadow: 0 4px 16px 0 #1677ff55;
    }

    .video {
        width: 55%;
        height: 77%;
        background: url('/public/imgs/border.png') no-repeat center center;
        background-size: cover;
        position: absolute;
        overflow: hidden;
        top: 20%;
        left: 40%;

        // 定义视频样式，设置其宽度、高度、z-index、绝对定位、顶部偏移、左侧偏移、边框圆角和对象适配方式
        video {
            width: 93.5%;
            height: 88%;
            z-index: 0;
            position: absolute;
            top: 7%;
            left: 3.1%;
            border-radius: 10px;
            object-fit: cover;
        }

        // 定义弹幕容器样式，设置其绝对定位、顶部偏移、左侧偏移、宽度、高度、指针事件和溢出隐藏
        .danmuContainer {
            position: absolute;
            top: 7%;
            left: 3%;
            width: 93.5%;
            height: 87%;
            pointer-events: none;
            overflow: hidden;
        }

        // 定义弹幕样式，设置其宽度、绝对定位、右侧对齐、字体大小、文字阴影、不换行和动画效果
        .danmu {
            width: 100%;
            position: absolute;
            right: 0;
            // color: white;
            font-size: 16px;
            text-shadow: 1px 1px 2px black;
            white-space: nowrap;
            animation: danmuMove 10s linear forwards;
            animation-play-state: running; // 默认运行状态
        }

        // 定义弹幕移动动画，从右侧进入，向左移动直到消失
        @keyframes danmuMove {
            from {
                transform: translateX(100%);
            }

            to {
                transform: translateX(-100%);
            }
        }
    }

    // 响应式适配
    // 大屏幕 (1200px以上)
    @media screen and (min-width: 1200px) {
        .borderBox {
            width: 900px;
        }

        .leftPanel {
            width: 260px;
        }
    }

    // 中等屏幕 (768px - 1199px)
    @media screen and (max-width: 1199px) and (min-width: 768px) {
        .borderBox {
            width: 700px;
            padding: 40px 0 20px 0;
        }

        .leftPanel {
            width: 200px;
            padding: 24px 0 0 12px;
        }

        .characterImg {
            width: 140px;
            bottom: 40px;
        }

        .noticeBar {
            top: 40px;
            right: 40px;
            font-size: 16px;
            padding: 8px 18px 8px 12px;
        }

        .topRightThemeBtn {
            top: 16px;
            right: 30px;
            padding: 6px 20px;
            font-size: 14px;
        }
    }

    // 小屏幕 (480px - 767px)
    @media screen and (max-width: 767px) and (min-width: 480px) {
        .mainContent {
            flex-direction: column;
            height: auto;
            min-height: 100vh;
        }

        .leftPanel {
            width: 100%;
            padding: 16px;
            order: 2;
        }

        .centerArea {
            order: 1;
            padding: 20px;
        }

        .borderBox {
            width: 100%;
            max-width: 500px;
            padding: 30px 20px 20px 20px;
        }

        .characterImg {
            position: relative;
            width: 120px;
            margin: 0 auto 20px auto;
            left: auto;
            bottom: auto;
        }

        .noticeBar {
            position: relative;
            top: auto;
            right: auto;
            margin: 20px auto;
            width: fit-content;
            font-size: 14px;
        }

        .topRightThemeBtn {
            position: relative;
            top: auto;
            right: auto;
            margin: 10px auto;
            display: block;
        }

        .bottomRightBtns {
            position: relative;
            right: auto;
            bottom: auto;
            justify-content: center;
            margin: 20px 0;
        }

        .video {
            width: 100%;
            height: 300px;
            position: relative;
            top: auto;
            left: auto;
            margin-top: 20px;
        }
    }

    // 超小屏幕 (480px以下)
    @media screen and (max-width: 479px) {
        .mainContent {
            flex-direction: column;
            height: auto;
            min-height: 100vh;
        }

        .leftPanel {
            width: 100%;
            padding: 12px;
            order: 2;
        }

        .centerArea {
            order: 1;
            padding: 12px;
        }

        .borderBox {
            width: 100%;
            padding: 20px 12px 12px 12px;
            border-radius: 16px;
        }

        .characterImg {
            position: relative;
            width: 100px;
            margin: 0 auto 16px auto;
            left: auto;
            bottom: auto;
        }

        .noticeBar {
            position: relative;
            top: auto;
            right: auto;
            margin: 16px auto;
            width: 90%;
            font-size: 12px;
            padding: 6px 12px 6px 8px;
        }

        .topRightThemeBtn {
            position: relative;
            top: auto;
            right: auto;
            margin: 8px auto;
            display: block;
            padding: 6px 16px;
            font-size: 12px;
        }

        .bottomRightBtns {
            position: relative;
            right: auto;
            bottom: auto;
            justify-content: center;
            margin: 16px 0;
            gap: 12px;
        }

        .roundBtn {
            width: 44px;
            height: 44px;
        }

        .video {
            width: 100%;
            height: 200px;
            position: relative;
            top: auto;
            left: auto;
            margin-top: 16px;
        }

        .chatModelBtn {
            right: 20px;
            top: 20px;
            width: 40px;
            height: 40px;
        }

        .voiceBtn {
            width: 40px;
            height: 40px;
            left: 50%;
            bottom: -60px;
        }
    }

    // 横屏适配
    @media screen and (orientation: landscape) and (max-height: 600px) {
        .fullScreenWrapper {
            min-height: 100vh;
        }

        .mainContent {
            height: 100vh;
        }

        .borderBox {
            padding: 20px 0 10px 0;
        }

        .noticeBar {
            top: 20px;
            right: 30px;
            font-size: 14px;
        }

        .topRightThemeBtn {
            top: 12px;
            right: 20px;
            padding: 6px 16px;
            font-size: 12px;
        }
    }